GCF and LCM Calculator Logo

What is the Least Common Multiple of 47294 and 47310?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 47294 and 47310 is 1118739570.

LCM(47294,47310) = 1118739570

LCM Calculator and
and

Least Common Multiple of 47294 and 47310 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47294 and 47310, than apply into the LCM equation.

GCF(47294,47310) = 2
LCM(47294,47310) = ( 47294 × 47310) / 2
LCM(47294,47310) = 2237479140 / 2
LCM(47294,47310) = 1118739570

Least Common Multiple (LCM) of 47294 and 47310 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47294 and 47310. First we will calculate the prime factors of 47294 and 47310.

Prime Factorization of 47294

Prime factors of 47294 are 2, 13, 17, 107. Prime factorization of 47294 in exponential form is:

47294 = 21 × 131 × 171 × 1071

Prime Factorization of 47310

Prime factors of 47310 are 2, 3, 5, 19, 83. Prime factorization of 47310 in exponential form is:

47310 = 21 × 31 × 51 × 191 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 47294 and 47310.

LCM(47294,47310) = 21 × 131 × 171 × 1071 × 31 × 51 × 191 × 831
LCM(47294,47310) = 1118739570